Merge flextable columns into a single one for each selected rows. All columns must be consecutive.
See also
Other flextable merging function:
merge_at()
,
merge_h()
,
merge_none()
,
merge_v()
Examples
ft <- flextable(head(mtcars), cwidth = .5)
ft <- theme_box(ft)
ft <- merge_h_range(ft, i = ~ cyl == 6, j1 = "am", j2 = "carb")
ft <- flextable::align(ft, i = ~ cyl == 6, align = "center")
ft
mpg
cyl
disp
hp
drat
wt
qsec
vs
am
gear
carb
21.0
6
160
110
3.90
2.620
16.46
0
1
21.0
6
160
110
3.90
2.875
17.02
0
1
22.8
4
108
93
3.85
2.320
18.61
1
1
4
1
21.4
6
258
110
3.08
3.215
19.44
1
0
18.7
8
360
175
3.15
3.440
17.02
0
0
3
2
18.1
6
225
105
2.76
3.460
20.22
1
0